be sure of/ be sure to do/ be sure that
Ⅰ sure of 確信對有把握後接名詞、代詞或動詞-ing 形式,表對客觀事物有肯定的認識和判斷,主語必須是人。如:
① As David joined our team, we are sure of winning the game this time.
由於David參加了我們的球隊,我們這次有把握取勝。
② You may be sure of his honesty. 你可以確信他的誠實。
Ⅱ sure to 一定,肯定,後接不定式,往往表示局外人的`推測,評論,主語不一定是人,如:
① It is sure to rain tomorrow. 明天一定會下雨。
② He is sure to win.他一定會贏的。
▲ 用於祈使句時作務必,切切之意,如:
① Be sure to come tomorrow. 你明天一定要來
② Be sure to forget it . 千萬別忘了。
Ⅲ. be sure that 從句。認爲一定會主語必須是人,連詞that 可省略。它後面還可以接由wheher, 或where, when, who 等引導名詞性從句。這時主句通常是否定式。如:
① He is wure that he will succeed. 他確信會成功
② I am not sure where I left my notebook. 我不能確定我的筆記本丟在什麼地方了。
blind in / blind to
Ⅰ. (be) blind in 表示哪隻眼睛瞎了(左眼或右眼);若表示一隻眼睛瞎了,也可以用blind of one/an eye.如: